A child is diagnosed with hemolytic-uremic syndrome (HUS). Review of the child's laboratory test results would reveal which of the following?
A) Decreased blood urea nitrogen (BUN) and creatinine
B) Decreased platelets and leukocytosis
C) Hypernatremia and hypokalemia
D) Respiratory acidosis and proteinuria
B
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The child with HUS typically exhibits severe thrombocytopenia (decreased platelets) and leukocytosis. BUN and creatinine are elevated. Hyponatremia, hyperkalemia, metabolic acidosis, and proteinuria also may be noted.
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A patient with amyotrophic lateral sclerosis (ALS) wishes to use his Medicare Hospice Benefit in an effort to maximize his quality of life prior to death. What criterion will determine whether the patient qualifies for this benefit?
A) A life expectancy of less than 6 months B) Exhaustion of all reasonable treatment options C) Copayment by a health insurance provider D) A demonstrated lack of a support system
During refeeding of a patient with protein-energy malnutrition, it is important to provide adequate amounts of
a. iron, folate, and vitamin B12. b. vitamin C, vitamin A, and zinc. c. calcium, vitamin D, and vitamin K. d. phosphorus, potassium, and magnesium.
A client who was diagnosed with clostridium difficile calls the clinic and says, "I'm still having diarrhea so I started taking an over-the-counter medication to stop it." How should the nurse respond?
1. "Which antidiarrheal are you taking?" 2. "How many doses have you taken?" 3. "Stop taking the medicine and come to the clinic." 4. "Is it stopping your diarrhea?"
The nursing student has registered for a class on pharmacokinetics. Which of the following reflects the student's accurate understanding of what he can expect to focus on in this class?
a. The study of drug actions and their various side effects b. A classification system for organizing brand names and generic names of drugs c. The absorption, distribution, metabolism, and excretion of drugs d. The study of how medications achieve their effects at various sites in the body